This item is eligible for free shipping on orders over $99.99
Entropy Clear Casting Fast Hardener (CCF) should be mixed with Entropy Clear Casting Epoxy Resin (CCR) for low build casting applications with thicknesses below 1 inch.
Clear Casting Epoxy Resin (CCR) features low color, excellent air release, and UV stabilizer technology. The result is crystal clear products with excellent color stability. These traits are highly desirable for jewelry, furniture and bar top applications.
Use CCR Resin with CCF fast hardener at a 2:1 mix ratio for medium pot life. For larger castings greater than 1 inch thick, the CCS Slow hardener is recommended instead. The clear casting resin CCR and CCF Hardener have a bio-content greater than 30%, and can be modified with epoxy compatible colorants and fillers.
CCF hardener requires the corresponding size of CCR Epoxy Resin for use (2:1 mix ratio). See chart below.
|CCR/CCF Admixed||Specifications & Mechanical Data|
|Mix Ratio by Volume||2:1 (resin:hardener)|
|Mix Ratio by Weight||100:43 (resin:hardener)|
|Mixed Viscosity @ 77°F||280 cPs|
|Pot Life @ 77°F||90 minutes|
|Tack-Free Time @ 77°F||4 hours|
|Ideal Working Temperature Range||Optimal - 60-80°F; Extended - 50-90°F|
|Maximum Castable Amounts @ 77°F||8.5 oz. (250g); 2-inch cube|
|Recommended Full Cure||7 days @ 77°F; Post cure recommended.|
|Tensile Strength||8,140 psi|
|Flexural Strength||11,850 psi|
|Compression Strength||12,380 psi|
|Hardness, Shore D||70-80|
NOTE: Exact fill weight of 5 Gallon CCF Hardener is 4.783 gallons.